Submission #1044102

#	Time	Username	Problem	Language	Result	Execution time	Memory
1044102		alex_2008	COVID tests (CEOI24_covid)	C++14	0 / 100	3 ms	344 KiB

Main

#include <iostream>
#include <cmath>
#include <algorithm>
#include <vector>
#include <map>
#include <queue>
#include <stack>
typedef long long ll;
using namespace std;
const int N = 2e5 + 10;
int main() {
	int n, t;
	long double p;
	cin >> n >> t >> p;
	string ans = string(n, '0');
	for (int i = 1; i <= n; i++) {
		cout << "Q ";
		string s = string(n, '0');
		s[i - 1] = '1';
		cout << s << endl;
		char x;
		cin >> x;
		if (x == 'P') ans[i - 1] = '1';
	}
	cout << "A " << ans << endl;
	char x;
	cin >> x;
	return 0;
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 10
• Subtask 2: 0 / 90